We report a novel synthetic approach for the synthesis of benzo4,5thiazolo3,2-aindoles. This strategy relies on a straightforward cyclization of 1-(2-(methylthio)phenyl)-1H-indoles using (bis(trifluoroacetoxy)iodo)benzene (PIFA) as an oxidant. The reaction proceeds smoothly...
Liu et al. (Wed,) studied this question.